V31B-13 poster at AGU 1996

One Million-Year Chronology of Volcanic Eruptions in Japan Using Master Tephras

Yukio Hayakawa
University of Washington, Department of Geological Sciences, Box 351310, Seattle, WA 98195-1310 (on leave from Faculty of Education, Gunma University, Aramaki 4-2, Maebashi 371, Japan)

  • Abstract
  • One million-year Tephra Catalog
  • Number of Tephra Listed
  • Tephra Time-Space Diagram
  • Tephra Type Sections
  • Temporal Histogram of Identified Large (>M6) Eruptions
  • Magnitude and Frequency of Explosive Eruptions
  • Probability that an eruption occurs or does not occure in a year

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